<html>
<head>
<!--
 | jsMath-loader-post.html
 |
 | Part of the jsMath package for mathematics on the web.
 | 
 | This file is used for loading jsMath components in Firefox3 when
 | used in a file: url from a directory other than the one containing 
 | jsMath (gets around Firefox3's more restrictive same-origin policy.
 | 
 | ---------------------------------------------------------------------
 | 
 | Copyright 2008 by Davide P. Cervone
 |
 | Licensed under the Apache License, Version 2.0 (the "License");
 | you may not use this file except in compliance with the License.
 | You may obtain a copy of the License at
 |
 |     http://www.apache.org/licenses/LICENSE-2.0
 |
 | Unless required by applicable law or agreed to in writing, software
 | distributed under the License is distributed on an "AS IS" BASIS,
 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | See the License for the specific language governing permissions and
 | limitations under the License.
-->
</head>
<body>

<script>
var isCheck = 0;
var url = location.search.substr(1); var ID = "jsMLD";
if (url.substr(0,9) == "autoload=") {url = url.substr(9); ID = "jsMAL"}

if (url == 'http://www.math.union.edu/locate/jsMath/jsMath/jsMath-version-check.js') {
  //
  // Handle version check separately
  //
  var jsMath = {Controls: {}}; isCheck = 1;
  document.write('<script src="'+url+'"></'+'script>');
} else if (url != "" && url.match(/\.js$/) && !url.match('(^|[/\\?#=])[a-z]+://')) {
  //
  //  Load the file and pass it to jsMath
  //
  var request = new XMLHttpRequest;
  try {
    request.open("GET",url,false);
    request.send(null);
    window.parent.postMessage(ID+":BGN:","*");
    window.parent.postMessage(ID+":SCR:"+request.responseText,"*");
    window.parent.postMessage(ID+":END:1","*");
  } catch (err) {
    window.parent.postMessage(ID+":ERR:Can't load "+url+": "+err.message,"*");
  }
} else {
  window.parent.postMessage(ID+":END:","*");
}
</script>

<script>
//
//  If we are loading the version check, pass it to jsMath
//  and run the check.
//
if (isCheck) {
  var fn = jsMath.Controls.TestVersion.toString();
  window.parent.postMessage(ID+":SCR:" +
    "jsMath.Controls.TestVersion = "+fn+";" +
    "jsMath.Message.Clear(); jsMath.Message.doClear();" +
    "jsMath.Controls.TestVersion()","*"
  );
  window.parent.postMessage(ID+":END:","*");
}
</script>

</body>
</html>
